Detailed Description: Proficient Back box is compatible with the C790, C800, C850, C870, C800TT and C850TT ceiling speakers for ideal performance. Back box has metal construction for added durability and strength. It increases a speaker's performance by enclosing an ideal air volume. It offers a template for the drywall cutout by leaving the perfect location to mount your speakers. Back box is UL263-03 1-hour fire rated.
Application | For C790, C800, C850, C800TT and C850TT Ceiling Speakers and C840 and C870 LCR Ceiling Speakers |
Brand | Proficient |
Item | Back Box |
Material | Metallic |
Mfr. # | BB-C800 |
Standards | UL 263-03 Listed 1-Hour Fire Rating |